2x-9+2x+2=3x+18

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Solution for 2x-9+2x+2=3x+18 equation:


Simplifying
2x + -9 + 2x + 2 = 3x + 18

Reorder the terms:
-9 + 2 + 2x + 2x = 3x + 18

Combine like terms: -9 + 2 = -7
-7 + 2x + 2x = 3x + 18

Combine like terms: 2x + 2x = 4x
-7 + 4x = 3x + 18

Reorder the terms:
-7 + 4x = 18 + 3x

Solving
-7 + 4x = 18 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.
-7 + 4x + -3x = 18 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-7 + 1x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 1x = 18 + 0
-7 + 1x = 18

Add '7' to each side of the equation.
-7 + 7 + 1x = 18 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 18 + 7
1x = 18 + 7

Combine like terms: 18 + 7 = 25
1x = 25

Divide each side by '1'.
x = 25

Simplifying
x = 25

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